Prospectus Exemption Document (11 September 2023)

Securities of STRABAG SE

You have entered the website which STRABAG SE ("STRABAG") has designated for the publica-tion of documents and information in connection with its offer of securities.

In order to access further information in connection with the offer, visitors of this website are requested to confirm, at the bottom of this page, notice of and agreement to the follo-wing legal information and terms and conditions.

Other than in compliance with applicable law, the publication, dispatch, distribution, dissemination or making available of the documents relating to the offer outside the Republic of Austria is not permitted. The information in the following pages is therefore in particular not intended for, and is not to be made available to, persons in the United States of America, Canada, Australia or Japan or in other countries in which distribution, publication or forwarding is not permitted. STRABAG does not assume any responsibility for any violation of the above-mentioned provision.

Important legal information

The information and the documents on this website do not constitute or form a part of any offer or solicitation to purchase or subscribe for any securities in the United States of America, Australia or Japan or any other jurisdiction in which such offers or sales would be unlawful or would require registration or licensing.

In particular, the information on this website does not constitute an offer of securities for sale in the United States of America. All of the securities referred to have not been or will not be regis-tered under the U.S. Securities Act of 1933, as amended (the "Securities Act"), or with the securi-ties regulatory authorities of any state or other jurisdiction of the United States of America. Ac-cordingly, such securities may not at any time be offered, sold, exercised, pledged or transferred, directly or indirectly, into or within the United States of America or any other jurisdiction in which it would be unlawful to do so, except within the United States of America to qualified institutional buyers (QIBs) as defined in Rule 144A under the Securities Act or pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act or the appli-cable exemption provisions of any other state and in violation of applicable securities laws of any state of the United States of America or any other country.

Shareholders of STRABAG who come into possession of documents and information relating to the offer outside the Republic of Austria and/or who wish to accept the offer outside the Republic of Austria are advised to inform themselves of the relevant applicable legal provisions and to comply with them.

Any liability of STRABAG for non-compliance of third parties with any laws is hereby expressly excluded.

To the extent that announcements and documents on this website contain predictions, expecta-tions or statements, estimates, opinions or forecasts about the future development of STRABAG ("forward-looking statements"), these do not constitute facts and are identified by the words "will", "expect", "believe", "estimate", "intend", "aim", "assume" and similar expressions. Forward-looking statements are subject to various assumptions made on the basis of current internal plans or ex-ternal publicly available sources, which have not been separately verified or checked by STRABAG and which may prove to be inaccurate. Forward-looking statements are subject to known and unknown risks and uncertainties, most of which are difficult to predict and are usually beyond STRABAG's control. Actual events or consequences may differ materially from those con-tained in or expressed by such forward-looking statements.

It is possible that STRABAG will change its intentions and assumptions reflected in the documents or information on this website after publication of the documents or information.

By clicking the button "Yes, I confirm." I confirm that

• I am not located in the United States of America, Canada, Australia or Japan or any other jurisdiction in which the offering of securities would constitute a violation of applicable local laws or regulations or would require registration or licensing in such jurisdiction (collectively, "Excluded Jurisdictions");
• I will not transmit or otherwise send any material contained on this website to any person in an Excluded Jurisdiction;
• if I am a resident or domiciled in the United States of America, I am a qualified institutional buyer as defined in Rule 144A under the Securities Act.

Yes I confirm. No, I do not confirm.